Case report of a femalepatient, pregnant, aged 29 years, attended at a homeopathic clinic in the city of Amparo - SP. Previously diagnosed with Atopic Dermatitis, since childhood, with periodic worsening of skin lesions. Report of aggravation in the period of August 2019 where she was followed up with a dermatologistspecialist in treatment with low-power topical corticosteroids and oral anti-allergicdrugs, without satisfactory results. During the period, homeopathic medications were instituted, where a satisfactory result was obtained with the use of Nux Vomica after the repertorization process. A healing process was observed after worsening, with no symptoms returning during the entire follow-up period.(AU)